circumvolution
circumvolution[ˌsəːkəmvəˈluːʃ(ə)n]noun- a winding movement, especially of one thing round another
迂回运行(尤指环绕、盘绕)
语源- late Middle English: from Latin circumvolut- 'rolled around', from the verb circumvolvere, from circum 'around' + volvere 'roll'
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